UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4sZdXNUQfqfnm0qGvfkJcscOHUO2s+edR6V+DQZaZuM=' 
WHERE 
  key_id = 'ad568a5b0b096b4ffe228f1c93b09534802adbeb8f53c35ebf1aa529f41fa95f' 
  AND (
    token = '4sZdXNUQfqfnm0qGvfkJcscOHUO2s+edR6V+DQZaZuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )